Answer:

Explanation:
Hola,
En este caso, usando la ecuación del gas ideal, podemos calcular facilmente la presión a partir de:

Por lo que despejando para la presión obtenemos:

Así, calculamos:

¡Saludos!
C is the correct answer (CaF2) (sorry dont have subscript)
Explanation: synthesis reaction forms a compound and calcium reacting with fluorine produces Calcium Fluoride (CaF2) chemical name
B the atomic number is 20 and then you subtract atomic mass to find the neutrons
<span>B. the He nucleus C.the He electrons D.the He quarks</span>
They both hurt and they both burn lol
they will each create a small burn on your skin if they touch you sometimes visible sometimes not. but both should burn about the same just one is water one is fire